fixed endianness bug for ppc xml output



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@4358 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/coregrind/m_errormgr.c b/coregrind/m_errormgr.c
index 1e31ef2..c41d03d 100644
--- a/coregrind/m_errormgr.c
+++ b/coregrind/m_errormgr.c
@@ -802,7 +802,7 @@
       VG_(message)(
          Vg_UserMsg, "  <pair>\n"
                      "    <count>%d</count>\n"
-                     "    <unique>0x%llx</unique>\n"
+                     "    <unique>0x%x</unique>\n"
                      "  </pair>",
          err->count, err->unique
       );